|Application No.||Application Title||Issue Date|
|20130059716||ALUMINO-SILICATE GLASS HAVING HIGH THERMAL STABILITY AND LOW PROCESSING TEMPERATURE|
The invention relates to an alumino-silicate glass which has a thermal expansion coefficient in the range of 8 to 10×10−6/K in a temperature range of 20 to 300° C., a transformation temperature Tg in a range of 580° C. to 640° C., and a processing tempe...
|20130045855||RED-DYED GLASS AND METHOD FOR PRODUCING SAME|
The invention relates to red-dyed glass, comprising the components of a base glass, coloring additives, reductants, and stabilizers, wherein the coloring additives comprise copper oxides and neodymium oxides and wherein the reductants comprise tin oxides and wherein the...
|20120318356||PHOTOVOLTAIC CELL HAVING A SUBSTRATE GLASS MADE OF ALUMINOSILICATE GLASS|
A photovoltaic cell, for example a thin-film photovoltaic cell, having a substrate glass made of aluminosilicate glass, has a glass composition which has SiO2 and Al2O3 as well as the alkaline oxide Na2O and the alkaline earth...
|20120309607||LITHIUM DISILICATE GLASS-CERAMIC, METHOD FOR PRODUCTION THEREOF AND USE THEREOF|
The invention relates to glass-ceramics based on the lithium disilicate system which can be mechanically machined easily in an intermediate step of crystallisation and, after complete crystallisation, represent a very strong, highly-translucent and chemically-stable gla...
|20120308827||ION EXCHANGEABLE ALKALI ALUMINOSILICATE GLASS ARTICLES|
Ion exchangeable glass articles are disclosed. In one embodiment, a glass article formed from alkali aluminosilicate glass which may include Ga2O3, Al2O3, Na2O, SiO2, B2O3, P2
|20120251743||DURABLE GLASS HOUSINGS/ENCLOSURES FOR ELECTRONIC DEVICES|
A housing/enclosure/cover can include an ion-exchanged glass exhibiting the following attributes (1) radio, and microwave frequency transparency, as defined by a loss tangent of less than 0.03 and at a frequency range of between 15 MHz to 3.0 GHz; (2) infrared transpare...
|20120094822||Lithium silicate glass ceramic for fabrication of dental appliances|
The present invention relates to a method of fabricating an improved lithium silicate glass ceramic and to that material for the manufacture of blocks for dental appliances using a CAD/CAM process and hot pressing system. The lithium silicate material has a chemical com...
|20110259053||Lithium Silicate Materials|
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength....
|20110111260||GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM|
A glass substrate for information recording medium, said glass substrate being composed of an aluminosilicate glass containing 60-75% by mass of SiO2, 5-18% by mass of Al2O3, 3-10% by mass of Li2O, 3-15% by mass of Na2
|20110111944||MgO-A12O3-SiO2-Based Crystallizable Glass and Crystallized Glass, and Manufacturing Method Thereof|
The invention provides a crystallizable glass, a crystallized glass, and manufacturing methods thereof. The crystallizable glass can be crystallized in a short period of time, and can maintain its glass shape and its surface condition during a crystallization process. T...
|20110111161||GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM|
A glass substrate for information recording medium, said glass substrate being composed of an alminosilicate glass containing 60-75% by mass of SiO2, 5-18% by mass of Al2O3, 3-10% by mass of Li2O, 3-15% by mass of Na2
The invention discloses boron-free neutral glasses having the composition (in % by weight, based on oxide) 65-72 SiO2, 11-17 Al2O3, 0.1-8 Na2O, 3-8 MgO, 4-12 CaO and 0-10 ZnO, a ratio CaO/MgO of 1.4 to 1.6, and having a hydrol...
|20110053754||HIGH ALKALI GLASS COMPOSITION|
A glass composition useful in preparing fiberglass comprises 12 to 25 weight % CaO; 12 to 16 weight % Al2O3; 52 to 62 weight % SiO2; 0.05 to 0.8 Fe2O3; and greater than 2 up to about 8 weight % alkali metal oxide....
A photovoltaic module having a fluoride-containing covering, substrate or superstrate glass is disclosed. The weight ratio X of the iron content to the fluorine content is preferably from 0.001 to 0.6. The glass to which fluoride has been added can be any glass suitable...
|20100184345||GLASS YARNS SUITABLE FOR REINFORCING ORGANIC AND/OR INORGANIC MATERIALS|
The invention relates to reinforcing glass yarns of which the composition comprises the following components within the limits defined below expressed in weight percent: